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Patent Searching and Data


Matches 201 - 250 out of 19,969

Document Document Title
WO/2010/108476A1
The invention relates to a compensating shim (30a-c) for compensating the regrinding length of a tool die or a tool ram. Said compensating shim (30a-c) comprises a coding (31) in which the shim thickness (d1 - d3) of the compensating shi...  
WO/2010/108478A1
The invention relates to a tool component, in particular a tool die plate (11) or a tool die, for stamping and/or forming workpieces, in particular metal sheets, comprising a face (22) for contacting the workpiece, a tool region (24), wh...  
WO/2010/108486A3
The invention provides a stamping method, by which a flange can be produced on either side of a workpiece, and the corresponding workpiece, wherein in the 1st step a contact pressure plate (3) and a counter pressure plate (2), each havin...  
WO/2010/108477A2
The invention relates to a punching tool (9) comprising: a punch (9a) and an adjusting ring (9b) associated with the punch (9a), said adjusting ring can be mounted on a shaft (22) of the punch (9a) counter to an axial stop (23). Said pun...  
WO/2010/108486A4
The invention provides a stamping method, by which a flange can be produced on either side of a workpiece, and the corresponding workpiece, wherein in the 1st step a contact pressure plate (3) and a counter pressure plate (2), each havin...  
WO/2010/106902A1
Provided is a die holder mounting structure in which the positioning of a die holder support in a direction along a die holder support surface can be carried out with a high precision without using a fastening tool, such as a bolt. A die...  
WO/2010/104134A1
A multilayer metal plate consisting of a first metal plate (10) and a second metal plate (12) having formed therein a first hole (16) and a second hole (18), respectively, and of a third metal plate (11) sandwiched between the first and ...  
WO/2010/100019A3
The invention relates to a method for producing a profile (2) at an edge region of a sheet metal part (1), wherein the sheet metal part (1) can be produced from a blank (3) having a thickness (s) and the profile (2) by shearing. Accordin...  
WO/2010/101531A1
A punch and die assembly for singulating an IC unit from a substrate, the assembly comprising an array of punches a guide block having opposed first and second faces with a plurality of elongate channels corresponding to each punch exten...  
WO/2010/101094A1
Provided is a punching die having an upper punch driver (5) which is provided in a cylindrical punch guide (3) so as to move upward and downward and a lower punch driver (13) which is provided with an integral or integrally formed punch ...  
WO/2010/094953A1
A method of forming a curved sheet (202) is provided. The method comprising the steps of : configuring a first pin array (100) to have a profile aligned with the curved sheet (202) to be formed; configuring a second array (142) to transp...  
WO/2010/093710A1
A two-dimensional sheet of material for bending along a bend line to form a three- dimensional article having a load-bearing bend line, the sheet including at least one bend- controlling displacement. The displacement includes a displace...  
WO/2010/089449A1
The invention relates to a pipe cutting apparatus, comprising a tubular or box-like frame (1), a pipe clamp (9) inside the frame for immobilizing a pipe (P) to be cut, an annular blade carrier (3) rotatably bearing-mounted on the frame a...  
WO/2010/089321A1
The invention relates to a punching press (10) for punching metal sheets, comprising a ram (14) with a first drive (16) for moving the ram (14). The punching press further comprises a sheet delivery device (22) for delivering punched she...  
WO/2010/087679A2
The present invention relates to a method for manufacturing a bearing retainer for a transmission and particularly to a bearing retainer wherein the bearing supporting the transmission shaft is fixed so that it is immobile in the shaft d...  
WO/2010/087679A3
The present invention relates to a method for manufacturing a bearing retainer for a transmission and particularly to a bearing retainer wherein the bearing supporting the transmission shaft is fixed so that it is immobile in the shaft d...  
WO/2010/084527A1
A device (1) for making a hole in thin plate metal has an upper die holder (2) vertically moved by a hydraulic ram, a pressing plate (3) secured to the upper die holder (2), a pressing pad (5) suspended from the upper die holder (2) via ...  
WO/2010/082119A3
A turbocharger (1) includes: a turbine wheel (2) that is driven by exhaust gas from an engine and supported rotatably by a rotary shaft (3); and a turbine housing (6) that forms an exhaust gas passage that leads the exhaust gas to the tu...  
WO/2010/078943A3
The invention relates to an apparatus for machining workpieces using a press or the like, comprising a lower part (10) and a plunger which can be moved linear thereto and performs linear stroke movements in a press cycle having a cycle t...  
WO/2010/075915A2
The invention relates to a method for producing a cage (1) of a rolling bearing. For the method according to the invention, a first punching surface (8), a second punching surface (9), and an embossing surface (12, 13) of a punch arrange...  
WO/2010/075915A3
The invention relates to a method for producing a cage (1) of a rolling bearing. For the method according to the invention, a first punching surface (8), a second punching surface (9), and an embossing surface (12, 13) of a punch arrange...  
WO/2010/074650A1
A cutting line partially through a multilayer plate structure (1) comprising at least one rigid layer (6, 7) attached to a non-rigid layer (5) is formed by punching in one operation a cutting edge (15) through at least the rigid layer (6...  
WO/2010/072326A1
The invention relates to a tool for a punch press (1) and to a punch press (1), displacing a tool insert (24) in an oscillating motion by assembling the tool to a mechanical device drive by a drive device (14) of the punch press (1). An ...  
WO/2010/072411A1
The invention relates to a loading and unloading unit (1) for sheet metal, comprising a first tool holder (10, 39). In this way, the tools (11) can be passed from a first tool magazine (13) to a second tool receptacle (15) that is integr...  
WO/2010/072757A1
The invention relates to a device (1) for flush fitting a part (4') in a ring (6), characterised in that the device includes: ring supports (3, 25) capable of maintaining a ring (6) immobile; a punch (11), recessed in a recess (15) for a...  
WO/2010/071006A1
In a punching device (10), a housing (11) for supporting a lower die (12) and an upper die (13) is formed in a rectangular shape. A space penetrating through side surfaces (11c, 11d) of the housing (11) from the inside thereof and conne...  
WO/2010/066776A1
A wedge drive for redirecting a vertical pressure force comprises at least one slide bed, a slide wedge and a driver, wherein at least one bearing cam (36) is provided for moveably coupling the slide wedge (3) in the slide bed (2), where...  
WO/2010/061437A1
A bur removing punch pin (11) is provided with a rotating mechanism wherein a flange-like abutting section (31b) is formed on an upper end section on an outer circumference side section of a punch pin (31), and a plurality of grooves (31...  
WO/2010/058450A1
A method of producing a blind bolt, which can enhance production efficiency, while reducing the product cost of the blind bolt. The method of producing a blind bolt which can fasten another member to such a member as a hand does not reac...  
WO/2010/053895A1
A retain-and-release member, which is coupled to a punch holder of a punch assembly, engages a punch tip against an end of the holder, such that a working portion of the tip extends from the end. A punch guide sidewall of the assembly in...  
WO/2010/053897A1
A punch tool assembly includes an adjustment subassembly coupled to a canister sidewall of the assembly. The adjustment subassembly includes a punch head, which engages a punch holder, or body, of the punch tool, at a threaded interface,...  
WO/2010/039150A1
The present invention is premised upon a method of piercing a hole through a plate member by removing at least 10% of the hole offal material prior to piercing the hole. In the case of high strength steel plating (e.g. armor plating), th...  
WO/2010/034298A1
The invention proposes a cold-rolled metal sheet (1) having stamped-in tear drop-shaped patterns (2), a method for producing said metal sheet (1), and a stamping apparatus for carrying out the method using a single-stroke tool (9).  
WO/2010/013531A1
Disclosed is a blanking die for carrying out fine, precision blanking when a three-dimensional molded article (curved molded article, folded molded article), a press-molded article or an injection molded article is blanked along a three-...  
WO/2010/012546A1
The invention relates to a locking system for a rotatable part, in particular in arrangements in which two parts which can be rotated in relation to each other, for example a die and a punch in a stamping apparatus, have to be aligned ex...  
WO/2010/013818A1
Disclosed is a sheet shearing method, which can shear a sheet in a high quality by working a mold precisely without narrowing a clearance. In the sheet shearing method, a sheet (1) having at least one nonmetal layer (1b) is arranged bet...  
WO/2010/004980A1
An adapter (21) for tapping used for a turret punch press comprises ring gears (29) to which tapping metal molds (25) are attached, and a gear holder (31) in which the ring gears (29) are installed and which can be attached to a turret (...  
WO/2010/000389A1
The incomplete compound die cut along the circumference of the fine-blanked part is carried out with a specially shaped cutting edge of cutting punch (11) and/or cutting plate (5) such that the fine-blanked part (1) initially remains bon...  
WO/2009/158207A1
The invention involves an anti-vibration die holder (70) for a press, such as a metal-fabricating press. The anti-vibration die holder (70) preferably includes at least one resilient surface (700) adapted to contact a die when the die is...  
WO/2009/153833A1
A drilling punch for sheet metal includes a cylindrical punch body (25) and a protrusion (27) integrally provided at one of end surfaces (26) of the body (25). The protrusion (27) includes an integrally provided cylindrical part (43) con...  
WO/2009/150273A3
The invention provides the possibility of incorporating various fixed punching stations within a single compact frame (2), being applicable especially to the formation of holes in the flanges of angular profiles (3). The punching cylinde...  
WO/2009/138686A1
The invention relates to a punching machine (1) for punching an item (2), such as the door of an electrical cabinet or box. According to the invention, the machine comprises a row of punching tools (3, 4) and a row of die tools, each pun...  
WO/2009/133454A3
An explosion forming apparatus (10) that preferably utilizes a shock wave (42) directed along a work piece (12) to progressively conform the work piece to a contour die cavity (44).  
WO/2009/131253A1
Provided are a plastic machining method for forming a metal component having no defect, e.g. burr, in the form, a method of producing a metal component using the plastic machining method, a die and a processing machine for use therein, a...  
WO/2009/125786A1
Provided is a shearing method by which no burr occurs on the back side of a sheared product or even if a burr occurs, the size of the burr can be kept small. By using a removal-side die (punch (20)) provided with a shearing part (21) for...  
WO/2009/121412A1
The invention relates to a notcher comprising a rotary drive (8) for rotating a rotor (9). Said rotor (9) rotates about a first axis. The claimed notcher also comprises a conversion mechanism (10) for converting the rotational movement i...  
WO/2009/116958A1
A method and an apparatus (75) for producing a grille (1, 20) with modular elements, comprising structural elements (3, 6, 18, 80a, 80b, 41a, 41b) obtained from hollow, semi-finished bars (34, 60, 70). The method and apparatus (75) invol...  
WO/2009/114113A3
The invention is hollow structural members, a rail system based thereon and method of manufacturing such hollow structural members. Embodiments of the structural members may be hollow triangular prism-shaped with a cross-section that is ...  
WO/2009/114113A2
The invention is hollow structural members, a rail system based thereon and method of manufacturing such hollow structural members. Embodiments of the structural members may be hollow triangular prism-shaped with a cross-section that is ...  
WO/2009/109882A1
Punching apparatus comprising: first housing means (9, 9A) in which punching means can be arranged that can be driven by driving means (7, 8) and having a first temperature (T1); second housing means (10, 12) in which die means (11) can ...  

Matches 201 - 250 out of 19,969